Question

Name two elements that are extracted from
their compounds by electrolysis.

Answer 1

Answer:

Hydrogen and oxygen

Explanation:

This is the most common compound water

• When water goes through electrolysis it produces two elements
• H_2 and O_2

The reaction is given by

• H_2O-->H_2+O_2

Answer 2

Answer:

Hydrogen and helium is the answer